The following diagram shows the flow of data among the devices and databases.
 
   
 
Diagram Notes
  1 Typical IBM RS/6000 computer
  2 Typical RJ45 straight-through cable
  3 HPC - Special cable provided with each HPC, connects to serial port on intermediating PC
  3b Laptop - Serial connection, Ethernet connection, or dial-up connection
  4 Data is moved by a TRACS utility included with SALES POWER
  5 Also included with SALES POWER is this data transfer utility
  6 Access may be purchased locally
  7a HPC - Synchronization tool included with Windows CE operating system